{"id":19976,"date":"2023-10-31T11:16:52","date_gmt":"2023-10-31T10:16:52","guid":{"rendered":"https:\/\/www.klinger-kempchen.de\/?page_id=19976"},"modified":"2023-10-31T11:16:53","modified_gmt":"2023-10-31T10:16:53","slug":"navrh-a-vypocet-kovovych-tesneni","status":"publish","type":"page","link":"https:\/\/www.klinger-kempchen.de\/cs\/engineering-kontakty\/technicke-sluzby\/navrh-a-vypocet-kovovych-tesneni\/","title":{"rendered":"N\u00e1vrh a v\u00fdpo\u010det kovov\u00fdch t\u011bsn\u011bn\u00ed"},"content":{"rendered":"\n

N\u00c1VRH A V\u00ddPO\u010cET KOVOV\u00ddCH T\u011aSN\u011aN\u00cd<\/h1>\n\n\n\n

Pro sotva m\u011b\u0159iteln\u00e9 nejmen\u0161\u00ed m\u00edry \u00fanik\u016f<\/h2>\n\n\n\n
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Kovov\u00e1 t\u011bsn\u011bn\u00ed se v pr\u016fmyslu a v t\u011bsnic\u00ed technice vyskytuj\u00ed ve velk\u00e9m mno\u017estv\u00ed geometrick\u00fdch tvar\u016f a materi\u00e1l\u016f. \u0160k\u00e1la aplikac\u00ed kovov\u00fdch t\u011bsn\u011bn\u00ed za\u010d\u00edn\u00e1 tam, kde t\u011bsn\u011bn\u00ed z m\u011bkk\u00fdch materi\u00e1l\u016f, jako jsou vl\u00e1kna, grafit a elastomery, ji\u017e nepracuj\u00ed dostate\u010dn\u011b spolehliv\u011b p\u0159i provozn\u00edm tlaku nebo teplot\u011b, kterou je t\u0159eba ut\u011bsnit, nebo tam, kde hroz\u00ed nebezpe\u010d\u00ed selh\u00e1n\u00ed t\u011bsn\u011bn\u00ed. Konstrukce kovov\u00fdch t\u011bsn\u011bn\u00ed maj\u00ed potenci\u00e1l st\u00e1t se skute\u010dn\u011b „t\u011bsn\u00fdmi“, p\u0159i\u010dem\u017e „t\u011bsnost“ lze v tomto bod\u011b ch\u00e1pat jako „rychlost \u00faniku, kter\u00e1 ji\u017e nen\u00ed m\u011b\u0159iteln\u00e1 (qL < 10-10 mbar * l * s-1)“.<\/p>\n\n\n\n

Obecn\u011b \u0159e\u010deno: Obd\u00e9ln\u00edkov\u00e1 ploch\u00e1 t\u011bsn\u011bn\u00ed, t\u011bsn\u011bn\u00ed s kulov\u00fdm profilem, kulat\u00e1 dr\u00e1t\u011bn\u00e1 t\u011bsn\u011bn\u00ed, \u010do\u010dkov\u00e1 t\u011bsn\u011bn\u00ed, t\u011bsn\u011bn\u00ed s dvojit\u00fdm ku\u017eelem a t\u011bsn\u011bn\u00ed s krou\u017ekov\u00fdm spojem.<\/p>\n\n\n\n

jsou k dispozici v nes\u010detn\u00fdch materi\u00e1lech a kombinac\u00edch materi\u00e1l\u016f s povlaky i bez nich (nikl, m\u011b\u010f, st\u0159\u00edbro, \u2026). Krom\u011b v\u00fd\u0161e uveden\u00fdch forem t\u011bsn\u011bn\u00ed existuje tak\u00e9 n\u011bkolik dal\u0161\u00edch proveden\u00ed, jako jsou t\u011bsn\u011bn\u00ed s hrotem nebo t\u011bsn\u011bn\u00ed s C-krou\u017ekem.<\/p>\n\n\n\n

Do skupiny kovov\u00fdch t\u011bsn\u011bn\u00ed lze po\u010d\u00edtat i t\u011bsn\u011bn\u00ed s kovov\u00fdm pl\u00e1\u0161t\u011bm. A\u010dkoli je v tomto proveden\u00ed t\u011bsn\u011bn\u00ed do t\u011bsn\u011bn\u00ed za\u010dlen\u011bn m\u011bkk\u00fd materi\u00e1l, samotn\u00fd t\u011bsnic\u00ed \u00fa\u010dinek je \u010dist\u011b kovov\u00fd se v\u0161emi v\u00fdhodami a nev\u00fdhodami kovov\u00e9ho t\u011bsn\u011bn\u00ed.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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V\u00fdpo\u010det a n\u00e1vrh je na\u0161e know-how<\/strong><\/p>\n\n\n\n

Spole\u010dnost KLINGER Engineering technicky vy\u0159e\u0161ila n\u00e1vrh t\u011bsnic\u00edch spoj\u016f s kovov\u00fdmi protilehl\u00fdmi t\u011bsn\u011bn\u00edmi pro v\u0161echna kovov\u00e1 t\u011bsn\u011bn\u00ed dostupn\u00e1 na trhu.<\/p>\n<\/div>\n\n\n\n

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\"Dichtungsflaenchenpressung\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n
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\"Vergleichsspannung\"<\/figure>\n<\/div>\n\n\n\n
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Rozhodli jsme se znovu prozkoumat a vyhodnotit tv\u00e1\u0159ec\u00ed a t\u011bsnic\u00ed vlastnosti kovov\u00fdch t\u011bsn\u011bn\u00ed s p\u0159ihl\u00e9dnut\u00edm ke v\u0161em vlastnostem materi\u00e1lu, jako je mez kluzu a tvrdost. D\u016fvodem je skute\u010dnost, \u017ee v\u00fdpo\u010det a konstrukce kovov\u00fdch t\u011bsnic\u00edch spoj\u016f nen\u00ed ve srovn\u00e1n\u00ed s jin\u00fdmi typy t\u011bsn\u011bn\u00ed nikterak trivi\u00e1ln\u00ed.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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V tuto chv\u00edli v\u00e1m nab\u00edz\u00edme \u0159adu v\u00fdpo\u010detn\u00edch \u0159e\u0161en\u00ed a v\u00fdklad\u016f.<\/strong><\/p>\n\n\n\n